Method py_new

crates/vm/src/builtins/float.rs:188–200

(_cls: &Py<PyType>, arg: Self::Args, vm: &VirtualMachine)

    }

    fn py_new(_cls: &Py<PyType>, arg: Self::Args, vm: &VirtualMachine) -> PyResult<Self> {
        let float_val = match arg {
            OptionalArg::Missing => 0.0,
            OptionalArg::Present(val) => {
                if let Some(f) = val.try_float_opt(vm) {
                    f?.value
                } else {
                    float_from_string(val, vm)?
                }
            }
        };
        Ok(Self::from(float_val))
    }
}

fn float_from_string(val: PyObjectRef, vm: &VirtualMachine) -> PyResult<f64> {